Zeiss N HBO 103 Especificaciones descargar pdf (Pagina 44)

START-UP Axioskop 40

Carl Zeiss Initial start-up Axioskop 40 FL

2-14 B 40-810 e 12/01

(3) Adjusting the HBO 103 illuminator

Adjustment of the HBO 103 illuminator described

below is performed in two steps: Rough

adjustment and subsequently fine adjustment. The

latter can be performed with or without the

adjustment guide (2-16/2) on the incident-light

tube (2-16/1).

☞

The adjustment guide must be ordered

separately.

Rough adjustment

• Remove the HBO 103 illuminator from the

microscope stand by undoing clamping screw

(2-14/2).

• Switch on the HBO 103 illuminator via the HBO

100 W transformer (2-11/1) and allow it to

warm up to the operating temperature. Take

care to ensure you do not look into the

illuminator’s light-output opening.

• Direct light beam against a projection surface

(wall) at least 3 m away. The focal spot should

correspond roughly to the image in Fig. 2-18.

• Use the knurled knob for collector adjustment

(2-17/6) to focus on the brighter focal spot.

• Use adjusting screw (2-17/4) and the SW 3 ball-

headed screwdriver to locate and focus on the

slightly darker, reflected focal spot.

• Use adjusting screws (2-17/1 and 3) and the

SW 3 ball-headed screwdriver to set the height

and side position of the brighter focal spot in

the same manner as the focal spot image (refer

to Fig. 2-19).

Fig. 2-16 Adjustment guide

Fig. 2-17 Adjusting the HBO 103

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